Sweet Pea Flowers

Last Updated on December 17, 2025
Sweet pea (Lathyrus odoratus) is a fragrant, cool‑season annual climber from the Mediterranean, loved for its ruffled petals, romantic colors, and long, scented stems that are classic for spring bouquets and cottage gardens.
Message Tone
Soft, nostalgic, tender and hopeful.
Relationship Safety
Softly romantic yet generally safe for friends.
Care Effort
Moderate care; prefers gentle, regular attention.

Gift Lifespan

Typically a few days to one week.
Flower Language
I cherish our gentle connection and wish you joy, sweetness, and tender remembrance.

Quick Flower Gift Guide

  • You want a soft, nostalgic bouquet for a birthday or simple celebration.
  • You are thanking a friend, neighbour, or host with a light, charming gesture.
  • You wish to send a gentle, comforting message during recovery or a difficult time.
  • You are celebrating spring events, garden parties, or casual weddings with romantic, airy flowers.
  • You want something subtly romantic without the intensity of classic red roses.
  • You need a very long-lasting gift, such as for someone who travels frequently.
  • The recipient is extremely sensitive to fragrance, even if the scent is light and sweet.
  • You want a strongly formal or corporate arrangement for a high-level client or official event.
  • The occasion calls for very bold, dramatic impact rather than soft, nostalgic charm.

Meaning & Symbolism as a Gift

Sweet pea flowers carry a soft, nostalgic charm, often symbolising gratitude, fond farewell and the sweetness of shared moments. They suit close friends, family and gentle romantic gestures.

Thankful farewell

Sweet peas traditionally express “thank you for a lovely time”, making them perfect when you want to say goodbye with warmth and appreciation.

Expression strength Very gentle and thoughtful

Etiquette safety Safe for colleagues, hosts and new acquaintances

Best setting Ideal as a small bouquet after visits, dinners, short trips or shared events.

Colour hint Soft pinks, lilacs and creams feel gracious and make an easy, polite thank-you gift.

Avoid Not the best choice for very formal condolence arrangements where bolder, more traditional flowers are expected.

Best occasions
Good for
colleague close friend teacher client grandparent

Sweet remembrance

Their delicate, old-fashioned look evokes cherished memories, symbolising remembrance of gentle times and people you hold dear.

Expression strength Subtle and nostalgic

Etiquette safety Best for close friends and family rather than very formal settings.

Best setting Lovely on a bedside table, mantelpiece or quiet corner where they can be noticed up close.

Colour hint Muted pastels, whites and blush tones underline the gentle, reflective mood.

Avoid Avoid as the sole flower for very formal state occasions or strict religious ceremonies.

Best occasions
Good for
spouse romantic partner close friend parent grandparent

Gentle affection

Sweet peas can hint at tender affection and admiration without feeling intense, making them suitable for early romance or strengthening close bonds.

Expression strength Soft and slightly romantic

Etiquette safety Good for people you know fairly well; slightly personal for very formal professional contacts.

Best setting Charming on a dining table, windowsill or cosy living room arrangement.

Colour hint Romantic pinks and purples mixed with a little white keep the message sweet but not overpowering.

Avoid Too light-hearted for very solemn memorials or highly formal corporate gifting.

Best occasions
Good for
crush romantic partner best friend close friend spouse

Caring Tips for Recipient

  • Display in a cool room with bright, indirect light, away from direct sun and heat sources.
  • Trim stems and change vase water every one to two days to keep blooms fresh.
  • Avoid warm rooms, stagnant water, and ethylene sources like ripe fruit, which quickly shorten vase life.

How to present as a gift

Present as a loose, garden‑style bouquet or posy in water; sweet pea stems are delicate, so support with paper rather than tight plastic wraps. Strip lower foliage, recut stems, and place immediately in clean water with preservative. Because of the strong fragrance, ask about sensitivities and avoid hospital rooms. Keep away from heat and ripening fruit (ethylene) and out of reach of pets and children—sweet peas are not edible.

Ideal delivery time

Best delivered in the cool morning of spring (late winter to early summer). Cut/ship when 1–2 florets per stem are open; for events, deliver the day before or day‑of and keep hydrated and cool (about 2–5°C/36–41°F).

Card message ideas

  • Thank you for a lovely time—these sweet peas say it best.
  • Your kindness means so much—sending sweet peas in gratitude.
  • Wishing you happiness in this new chapter—best of luck!
  • Thinking of you and sending springtime cheer.
  • Congratulations—may this sweet season bring you joy!
  • For your friendship—small blooms, big thanks.

Things to Know Before You Gift This

Use this as a quick check if you’re gifting to a household with children or pets.

Sweet peas are generally safe as ornamental plants but their seeds and pods can be toxic if eaten in quantity, so they should not be used as edible flowers.

Risk areaLevelPractical advice
ChildrenMild to moderate risk if seeds are ingestedDiscourage chewing pods or seeds and keep seed packets out of reach of young children.
PetsModerate risk if ingested, especially seedsPrevent dogs, cats and small pets from eating stems, pods or seeds; consult a vet if significant chewing or swallowing occurs.
Skin contactLowMost people handle sweet peas without issues; wear gloves if you have very sensitive skin or existing dermatitis.

If seeds or plant parts are swallowed in larger amounts or if worrying symptoms appear, contact a doctor, poison centre or vet promptly.

Helpful if you’re choosing for someone with fragrance or pollen sensitivities.

Sweet pea flowers are usually comfortable for most people indoors, with relatively modest pollen shed and a noticeable but gentle fragrance from many varieties.

FactorLevelSuggestion
PollenLow to moderateGenerally suitable for most hay fever sufferers, but place a little farther away if someone is very pollen-sensitive.
FragranceLight to medium, often sweetIdeal for those who like scent; for fragrance-sensitive people, use smaller bunches and keep out of small, unventilated rooms.
Best placementFlexible but avoid very close bedside or work-desk proximity for highly sensitive individualsDisplay in living areas or hallways where air can circulate, keeping some distance from those with asthma or strong scent sensitivity.
* For severe respiratory allergies, it’s always best to follow the recipient’s own doctor’s advice.
Before you decide on colours, check if any combination might feel awkward for this occasion or culture.

Colour meanings for sweet peas can vary between regions and occasions, so the table below highlights a few combinations that may need extra care.

Color/CombinationRegion/CultureCommon AssociationOccasions to Avoid
Pure whiteMany European and East Asian contextsOften linked with mourning, memorials or spiritual purity rather than celebration.Avoid as the only colour for lively birthdays, engagements and baby showers.
Very dark red or purpleSome Western and Asian traditionsCan feel heavy, brooding or overly intense in tone.Avoid for casual thank-you gifts or light-hearted friendship bouquets.
Black-accented designsCertain conservative culturesMay be seen as sombre or unlucky, echoing mourning arrangements.Avoid for weddings, new home blessings and hospital visits.
Neon or extremely bright mixed coloursGeneral Western business giftingOften read as playful or informal rather than elegant.Avoid for high-level corporate gifts or very formal ceremonies.
White and pale lilac onlySome European funeral traditionsCan resemble soft sympathy or remembrance designs.Avoid for big festive parties where a joyful, vibrant palette is expected.